CN210347174U

CN210347174U - Soil sampling ware of degree of depth sample

Info

Publication number: CN210347174U
Application number: CN201920706654.4U
Authority: CN
Inventors: 王洋; 于锐; 崔政武
Original assignee: Northeast Institute of Geography and Agroecology of CAS
Current assignee: Northeast Institute of Geography and Agroecology of CAS
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-17
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a soil sampling ware of degree of depth sample, which comprises a support plate, mid-mounting has spiral shell piece b in the support plate, set a brill soil section of thick bamboo in the middle part in the spiral shell piece b, bore soil section of thick bamboo top outer wall and seted up the external screw thread, bore soil barrel bottom outer wall and install and bore native spiral, bore left side, middle part and right side in the soil section of thick bamboo and all seted up the sampling chamber, the sampling screw rod has all been put to the sampling intracavity, sampling screw rod bottom outer wall is installed and is sampled the spiral, the drill bit is installed to sampling screw rod bottom. The utility model discloses an install sampling chamber and sampling spiral, can be through rotating in boring soil barrel and boring into soil, rotate the sampling screw rod simultaneously, the sampling screw rod drives sampling spiral and drill bit and moves down, after reacing certain degree of depth, the drill bit of reverse rotation sampling screw rod shifts up, gathers soil to gathering the intracavity, by three sampling screw rods of group, is convenient for gather the soil of the different degree of depth, improves soil collection efficiency greatly, is fit for extensively promoting and using.

Description

Soil sampling ware of degree of depth sample

Technical Field

The utility model relates to a soil sampling ware technical field specifically is a soil sampling ware of degree of depth sample.

Background

At present, a soil sampler is an instrument which meets the requirements of full-layer, equivalent and convenient soil sampling and solves the difficult problem of accurately collecting soil samples which is difficult to realize for soil fertilizer work such as soil testing formula fertilization, soil monitoring and the like. The soil sampler has the characteristics of being capable of sampling in different soil textures, being convenient to disassemble, being small in size, being convenient to carry outdoors and the like. Soil sampling ware comprises triplex usually, including handle, bracing piece and soil sampling drill bit, during hard inserting soil sampling drill bit in soil when using, then takes out, just gathered the soil horizon sample of certain degree of depth in the soil sampling drill bit, and operating personnel can take soil sample according to the degree of depth that actual requirement measured.

The existing soil sampler has some defects, such as: current soil sampling ware is mostly single chamber collection, when collecting the soil of the different degree of depth, need get repeatedly and put the sample thief, wastes time and energy, occupies plenty of time and does not possess the horizontal adjustment function with current soil sampling ware, when unsmooth ground collection soil, in the drill bit section of thick bamboo slant inserted soil layer, unable accurate judgement, the drill bit section of thick bamboo depth of insertion, influences the accuracy nature scheduling problem of the different degree of depth soil sampling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling ware of degree of depth sample, through installing sampling chamber and sampling spiral, can be through rotating in boring soil barrel and boring into soil, rotate the sampling screw rod simultaneously, the sampling screw rod drives sampling spiral and drill bit and moves down, reachs certain degree of depth after, the drill bit of reverse rotation sampling screw rod shifts up, gathers soil to gathering the intracavity, by three sampling screw rods of group, be convenient for gather the soil of the different degree of depth, improve soil collection efficiency greatly, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the soil sampler for deep sampling comprises a support plate, wherein a screw block a is installed at four edges in the support plate, a screw rod a is connected in the screw block a in a rotating manner, a fixed cone is installed at the bottom of the screw rod a, a nut is connected at the upper end of the screw rod a close to the fixed cone in a rotating manner, a movable plate is installed outside the nut, a graduated scale is installed at the middle of the left side of the upper surface of the support plate, a screw block b is installed at the middle in the support plate, a soil drilling barrel is arranged in the middle of the screw block b, an external thread is arranged on the outer wall of the top of the soil drilling barrel and is connected with the screw block b in a rotating manner, a soil drilling screw is installed on the outer wall of the bottom of the soil drilling barrel, sampling cavities are formed in the left side, the middle and the right side of the soil drilling barrel, sampling screws are arranged in the sampling cavities, and the three groups of screw blocks c are positioned in the handle, and the handle is fixedly connected with the top of the soil drilling barrel.

As a preferred embodiment of the utility model, the support plate antetheca mid-mounting has the levelling pole, be provided with the bubble in the levelling pole.

As a preferred embodiment of the present invention, the sampling screw is provided with a rotating ring at the top.

As a preferred embodiment of the present invention, the top surface of the rotating ring is provided with a non-slip mat.

As a preferred embodiment of the present invention, the drill tip is in contact with the opening of the sampling cavity.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a soil sampling ware of degree of depth sample through installing sampling chamber and sampling spiral, can be through rotating in boring a soil section of thick bamboo and bore into soil, rotate the sampling screw rod simultaneously, the sampling screw rod drives sampling spiral and drill bit and moves down, reachs certain degree of depth after, the drill bit of reverse rotation sampling screw rod shifts up, gathers soil to gathering the intracavity, by three sampling screw rods of group, is convenient for gather the soil of the different degree of depth, improves soil collection efficiency greatly.

2. The utility model relates to a soil sampling ware of degree of depth sample through installing screw rod an, fly leaf and fixed awl, can drive fixed awl through rotating screw rod an and insert the soil in situ, rotates the nut of fly leaf simultaneously, makes fly leaf contact ground to adjust the horizontal position of four fulcrums of support plate, make the support plate be in the level and place, prevent to bore a soil section of thick bamboo slant and insert in the soil layer, guarantee the accuracy nature of different degree of depth soil sampling, increase sampling device's firm degree simultaneously, guarantee the steady operation of sampling.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a soil sampler for deep sampling according to the present invention;

fig. 2 is the utility model relates to a soil sampling ware of degree of depth sample bore soil section of thick bamboo cross-sectional structure sketch map.

In the figure: 1. a carrier plate; 2. a screw block a; 3. a screw a; 4. a movable plate; 5. a nut; 6. a fixed cone; 7. a handle; 8. an external thread; 9. drilling a soil barrel; 10. a screw block b; 11. a leveling post; 12. soaking in water; 13. drilling a soil spiral; 14. sampling a spiral; 15. a drill bit; 16. a non-slip mat; 17. a rotating ring; 18. a screw block c; 19. a sampling cavity; 20. sampling a screw rod; 21. a graduated scale.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a soil sampling ware of degree of depth sample, includes support plate 1, spiral shell piece a2 is all installed to four edges and corners in support plate 1, the rotatory screw rod a3 that has connect in spiral shell piece a2, fixed awl 6 is installed to screw rod a3 bottom, screw rod a3 has connect nut 5 near the last end of fixed awl 6 soon, fly leaf 4 is installed in the nut 5 outside, support plate 1 upper surface left side mid-mounting has scale 21, mid-mounting has spiral shell piece b10 in support plate 1, the middle part has set up in spiral shell piece b10 and has bored soil section of thick bamboo 9, it has seted up external screw thread 8 and spiral shell piece b10 and connects soon to bore soil section of thick bamboo 9 top outer wall, it has bored soil spiral 13 to bore soil section of thick bamboo 9 bottom outer wall, left side, middle part and right side have all seted up sampling chamber 19 in the boring soil section of thick bamboo 9, sampling screw rod 20 has all been put in the, drill bit 15 is installed to sampling screw 20 bottom, sampling screw 20 top has connect spiral shell piece c18 soon, three groups spiral shell piece c18 all is located handle 7 and bores soil barrel 9 top fixed connection.

In this embodiment (as shown in fig. 1), by installing the screw a3, the movable plate 4 and the fixed cone 6, the fixed cone 6 can be driven to be inserted into the soil layer by rotating the screw a3, and simultaneously the nut 5 of the movable plate 4 is rotated to make the movable plate 4 contact the ground, thereby adjusting the horizontal positions of the four supporting points of the support plate 1, making the support plate 1 be placed horizontally, preventing the soil drilling cylinder 9 from being inserted into the soil layer obliquely, ensuring the accuracy of soil sampling at different depths, and increasing the firmness of the sampling device, ensuring the stable operation of sampling, by installing the sampling cavity 19 and the sampling screw 14, the soil can be drilled by rotating the soil drilling cylinder 9, and simultaneously rotating the sampling screw 20, the sampling screw 20 drives the sampling screw 14 and the drill 15 to move down, after reaching a certain depth, the drill 15 reversely rotating the sampling screw 20 moves up, the soil is collected into the sampling cavity 19, and three, soil of the different degree of depth of collection is convenient for, improves soil collection efficiency greatly.

Wherein, the middle part of the front wall of the carrier plate 1 is provided with a leveling column 11, and a bubble 12 is arranged in the leveling column 11.

In this embodiment (as shown in fig. 1), by installing the leveling rod 11, whether the carrier plate 1 is balanced can be checked through the bubble 12 of the leveling rod 11, so as to adjust the horizontal state of the carrier plate 1.

Wherein, the top of the sampling screw 20 is provided with a rotating ring 17.

In this embodiment (as shown in fig. 2), by installing the rotating ring 17, the sampling screw 20 can be driven by the rotating ring 17 to rotate up and down, which is labor-saving and convenient.

Wherein, the top surface of the rotating ring 17 is provided with a non-slip mat 16.

In this embodiment (as shown in fig. 2), by installing the non-slip mat 16, the friction force of the rotating ring 17 can be increased by the non-slip mat 16, so as to prevent the slipping phenomenon.

Wherein the top of the drill bit 15 is in contact with the opening of the sampling cavity 19.

In this embodiment (as shown in fig. 2), soil is prevented from entering the sampling chamber 19 during the up and down movement of the sampling chamber 19 by the top of the drill 15 contacting the opening of the sampling chamber 19.

The working principle is as follows: it should be noted that the utility model relates to a soil sampler of degree of depth sample, including support plate 1, spiral shell piece a2, screw rod a3, fly leaf 4, nut 5, fixed awl 6, handle 7, external screw thread 8, bore soil section of thick bamboo 9, spiral shell piece b10, air level post 11, bubble 12, bore soil spiral 13, sampling spiral 14, drill bit 15, slipmat 16, swivel ring 17, spiral shell piece c18, sampling chamber 19, sampling screw rod 20, scale 21, the part is the component that general standard component or skilled person know, its structure and principle all can be known or know through conventional test method for this technical staff, when a soil sampler of degree of depth sample uses, remove the device appointed region, through installing screw rod a3, fly leaf 4 and fixed awl 6, can drive fixed awl 6 to insert in the soil layer through rotating screw rod a3, rotate fly leaf 5 of fly leaf 4 simultaneously, make fly leaf 4 contact ground, thereby adjust the horizontal position of the four fulcrums of support plate 1, make support plate 1 be in the level and place, prevent to bore in the soil section of thick bamboo 9 slant and insert in the soil layer, guarantee the accuracy nature of different degree of depth soil samples, increase sampling device's firm degree simultaneously, guarantee the steady operation of sampling, through installing sampling chamber 19 and sampling spiral 14, can bore in the soil section of thick bamboo 9 bores soil through rotating, rotate sampling screw 20 simultaneously, sampling screw 20 drives sampling spiral 14 and drill bit 15 and moves down, arrive certain degree of depth after, the drill bit 15 of reverse rotation sampling screw 20 shifts up, gather soil to gathering chamber 19 in, by three sampling screw 20 of group, be convenient for gather the soil of the different degree of depth, the soil collection efficiency is greatly improved, the result of use is more ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a soil sampling ware of degree of depth sample, includes support plate (1), its characterized in that: the soil sampling device is characterized in that screw blocks a (2) are installed at four edges and corners in the support plate (1), a screw rod a (3) is connected in the screw blocks a (2) in a rotating manner, a fixed cone (6) is installed at the bottom of the screw rod a (3), a nut (5) is connected at the upper end of the screw rod a (3) close to the fixed cone (6) in a rotating manner, a movable plate (4) is installed at the outer side of the nut (5), a scale (21) is installed at the left middle of the upper surface of the support plate (1), a screw block b (10) is installed in the support plate (1) in a middle manner, a soil drilling barrel (9) is arranged in the middle of the screw block b (10), external threads (8) and the external threads (8) are arranged on the outer wall of the top of the soil drilling barrel (9) and are connected with the screw blocks b (10) in a rotating manner, soil drilling screws (13) are installed on the, sampling screw rod (20) have all been put in sampling chamber (19), sampling spiral (14) are installed to sampling screw rod (20) bottom outer wall, drill bit (15) are installed to sampling screw rod (20) bottom, sampling screw rod (20) top has connect spiral shell piece c (18) soon, three groups spiral shell piece c (18) all are located handle (7) and bore a soil section of thick bamboo (9) top fixed connection.

2. A depth-sampling soil sampler as claimed in claim 1 wherein: a leveling column (11) is installed in the middle of the front wall of the carrier plate (1), and a bubble (12) is arranged in the leveling column (11).

3. A depth-sampling soil sampler as claimed in claim 1 wherein: and a rotating ring (17) is arranged at the top of the sampling screw rod (20).

4. A depth-sampling soil sampler as claimed in claim 3 wherein: and the top surface of the rotating ring (17) is provided with an anti-skid pad (16).

5. A depth-sampling soil sampler as claimed in claim 1 wherein: the top of the drill bit (15) is in contact with the opening of the sampling cavity (19).